Base | Representation |
---|---|
bin | 100100100000110101… |
… | …0001001101010111000 |
3 | 21111101121002111101021 |
4 | 1021001222021222320 |
5 | 2241041202330044 |
6 | 100004351232224 |
7 | 5444045222206 |
oct | 1110152115270 |
9 | 244347074337 |
10 | 78410980024 |
11 | 30287a54933 |
12 | 13243818674 |
13 | 7517b74a00 |
14 | 3b1bb02076 |
15 | 208dc3ce84 |
hex | 1241a89ab8 |
78410980024 has 24 divisors (see below), whose sum is σ = 159199810560. Its totient is φ = 36189682464.
The previous prime is 78410980019. The next prime is 78410980033. The reversal of 78410980024 is 42008901487.
It is a super-2 number, since 2×784109800242 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28996792 + ... + 28999495.
It is an arithmetic number, because the mean of its divisors is an integer number (6633325440).
Almost surely, 278410980024 is an apocalyptic number.
It is an amenable number.
78410980024 is an abundant number, since it is smaller than the sum of its proper divisors (80788830536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
78410980024 is a wasteful number, since it uses less digits than its factorization.
78410980024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57996319 (or 57996302 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 43.
The spelling of 78410980024 in words is "seventy-eight billion, four hundred ten million, nine hundred eighty thousand, twenty-four".
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